07-15-2008, 11:34 PM #1
Worse Holeshot when using DF 14/20 (GP1300R,2007)
if i use a DF 14/20 with following mods, could i expect a worse holeshot.
I drive only in the sea.
How much RPM`s should i have to go with the DF 14/20?
R&D Trim tabs
R&D D-Plate Kit
M16 Monster reed kit
Pump shoe seal kit
Power Air filter kit
R&D Powershot Fuel
Tiny Tach RPM
07-15-2008, 11:42 PM #2
07-15-2008, 11:53 PM #3
How fast are you gps'ing? I pretty much have everything you have, including the 14/20, and I'm not exactly blasting out the hole. Just curious as to what speed I could've seen if I left my stock prop in.
07-15-2008, 11:59 PM #4
07-16-2008, 12:03 AM #5
You should hold out on installing the 14/20 till you get some heads. My best was 70.6. Hopefully I'll see a nice gain in speed when I install heads this week.
07-16-2008, 12:14 AM #6
07-16-2008, 06:50 AM #7
He has reeds he should be fine turning a 14/20 although milling the head will help also. Its cheap to do contact Jims Performance on the forum.
07-16-2008, 07:09 AM #8
How much will the RPM`s decrease with a 14/20?
Is there a worse midrange punch?
07-16-2008, 07:16 AM #9
Last edited by Hydrotherapy; 07-16-2008 at 08:04 AM.
07-16-2008, 07:18 AM #10
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